Robin Canup
An san Canup don bincikenta bisa ga babban hasashe mai tasiri,ta yin amfani da ƙirar ƙira mai ƙarfi don kwaikwayi yadda rikice-rikicen duniya ke faruwa.[1] [2] [3] [4]A cikin 2012,Canup ya fara buga wani gyara ga katuwar hasashe mai tasiri,yana mai cewa wata da duniya sun kasance cikin jerin matakai da suka fara da wani gagarumin karo na jikin taurari biyu,kowanne ya fi Mars girma,wanda daga nan ne suka sake yin karo da juna. abin da muke kira Duniya a yanzu.[5] Bayan sake yin karo da juna,an kewaye duniya da wani faifan kayan aiki,wanda suka hade suka zama wata. Ta rubuta littafi kan asalin Duniya da Wata. Canup ya kuma buga bincike da ke kwatanta babban tasirin tasirin Pluto da Charon. [6]